--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mupdf-source/thirdparty/tesseract/src/wordrec/outlines.cpp	Mon Sep 15 11:43:07 2025 +0200
@@ -0,0 +1,73 @@
+/******************************************************************************
+ *
+ * File:         outlines.cpp  (Formerly outlines.c)
+ * Description:  Combinatorial Splitter
+ * Author:       Mark Seaman, OCR Technology
+ *
+ * (c) Copyright 1989, Hewlett-Packard Company.
+ ** Licensed under the Apache License, Version 2.0 (the "License");
+ ** you may not use this file except in compliance with the License.
+ ** You may obtain a copy of the License at
+ ** http://www.apache.org/licenses/LICENSE-2.0
+ ** Unless required by applicable law or agreed to in writing, software
+ ** distributed under the License is distributed on an "AS IS" BASIS,
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** See the License for the specific language governing permissions and
+ ** limitations under the License.
+ *
+ *****************************************************************************/
+/*----------------------------------------------------------------------
+              I n c l u d e s
+----------------------------------------------------------------------*/
+#include "outlines.h"
+#include "wordrec.h"
+
+namespace tesseract {
+/*----------------------------------------------------------------------
+              F u n c t i o n s
+----------------------------------------------------------------------*/
+/**********************************************************************
+ * near_point
+ *
+ * Find the point on a line segment that is closest to a point not on
+ * the line segment.  Return that point in near_pt.  Returns whether
+ * near_pt was newly created.
+ **********************************************************************/
+bool Wordrec::near_point(EDGEPT *point, EDGEPT *line_pt_0, EDGEPT *line_pt_1, EDGEPT **near_pt) {
+  TPOINT p;
+
+  float slope;
+  float intercept;
+
+  float x0 = line_pt_0->pos.x;
+  float x1 = line_pt_1->pos.x;
+  float y0 = line_pt_0->pos.y;
+  float y1 = line_pt_1->pos.y;
+
+  if (x0 == x1) {
+    /* Handle vertical line */
+    p.x = static_cast<int16_t>(x0);
+    p.y = point->pos.y;
+  } else {
+    /* Slope and intercept */
+    slope = (y0 - y1) / (x0 - x1);
+    intercept = y1 - x1 * slope;
+
+    /* Find perpendicular */
+    p.x = static_cast<int16_t>((point->pos.x + (point->pos.y - intercept) * slope) /
+                               (slope * slope + 1));
+    p.y = static_cast<int16_t>(slope * p.x + intercept);
+  }
+
+  if (is_on_line(p, line_pt_0->pos, line_pt_1->pos) && (!same_point(p, line_pt_0->pos)) &&
+      (!same_point(p, line_pt_1->pos))) {
+    /* Intersection on line */
+    *near_pt = make_edgept(p.x, p.y, line_pt_1, line_pt_0);
+    return true;
+  } else { /* Intersection not on line */
+    *near_pt = closest(point, line_pt_0, line_pt_1);
+    return false;
+  }
+}
+
+} // namespace tesseract